#851E28#851E28

#851E28 is a dark, vivid red. Relative luminance 0.061; OKLCH L 41.0% C 0.137 H 20.8°. Best body text is #FFFFFF at 9.49:1 contrast (WCAG AA passes).

Color values

HEX	#851E28
RGB	rgb(133, 30, 40)
HSL	hsl(354, 63%, 32%)
HSV	hsv(354, 77%, 52%)
CMYK	cmyk(0%, 77.4%, 69.9%, 47.8%)
CIE-LAB	lab(29.59, 43.57, 20.83)
CIE-LCH	lch(29.59, 48.30, 25.54°)
OKLab	oklab(40.99% 0.1285 0.0488)
OKLCH	oklch(40.99% 0.137 20.8)
XYZ	xyz(10.5213, 6.0699, 2.6247)
Luminance	0.0607 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#851E28 #1E857B

analogous

#851E5C #851E28 #85481E

triadic

#851E28 #28851E #1E2885

tetradic

#851E28 #5C851E #1E857B #481E85

square

#851E28 #5C851E #1E857B #481E85

split-complementary

#851E28 #1E8548 #1E5C85

monochromatic

#21070A #531319 #851E28 #B72937 #D64856

Accessibility & contrast

On white

9.49

#851E28 on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.21

#851E28 on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #851E28

9.49:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##851E28	#FFFFFF	#000000	##FFFFFF
##851E28	1.00	9.49	2.21	9.49
#FFFFFF	9.49	1.00	21.00	1.00
#000000	2.21	21.00	1.00	21.00
##FFFFFF	9.49	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3C3828

Deuteranopia (green-blind)

#564E25

Tritanopia (blue-blind)

#930023

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #851e28;
/* rgb */ color: rgb(133, 30, 40);
/* oklch */ color: oklch(41.0% 0.137 20.8);

Tailwind

colors: {
  custom: {
    50: '#b06361',
    500: '#851e28',
    950: '#000000',
  },
}

SCSS

$custom: #851e28;
$custom-light: #b06361;
$custom-dark: #000000;

JSON

{
  "hex": "#851e28",
  "rgb": {
    "r": 133,
    "g": 30,
    "b": 40
  },
  "hsl": {
    "h": 354.175,
    "s": 63.19,
    "l": 31.961
  },
  "oklch": {
    "l": 0.40994,
    "c": 0.13743,
    "h": 20.8
  },
  "luminance": 0.06068
}

Semantic roles & 50–950 ramp

primary

#851E28

secondary

#47B8AD

accent

#E6D642

background

#FBF6F5

surface

#F6EBE9

border

#D0C6C5

text

#120605

muted

#817A79

Preview Lab

Preview with #851E28

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →